Web2py看起来像一个非常好的Python框架,但我想知道它是否适合用于大型公共网站.我可能会遇到什么样的问题?我不担心技术可扩展性,因为UI/UX限制,连接其他组件的能力等等.
我无法让ios-sim开始使用相对干净的Yosemite,Xcode 6 beta和Developer Tools 10.10.
MacOS $ ios-sim start
2014-06-10 20:34:39.578 ios-sim[4957:836370] -[__NSArrayM localizedDescription]: unrecognized selector sent to instance 0x7fbc18f00380
2014-06-10 20:34:39.579 ios-sim[4957:836370] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSArrayM localizedDescription]: unrecognized selector sent to instance 0x7fbc18f00380'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff8e4e914c __exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff9108257d objc_exception_throw + 43
2 CoreFoundation 0x00007fff8e4ec07d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x00007fff8e435604 ___forwarding___ + 1028
4 CoreFoundation 0x00007fff8e435178 _CF_forwarding_prep_0 + 120
5 ios-sim 0x0000000103e166cd …Run Code Online (Sandbox Code Playgroud) 在安装了Xcode 4的Mac Snow Leopard上安装PIL的最佳方法是什么?我已经看到很多关于在Mac上安装PIL有多困难的信息,但似乎没什么好看的.是否有任何方法可以使用Snow Leopard或Xcode 4附带的Python版本安装它?